| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Br2 + K2S + 6 H2O = 8 HBr + H2SO4 + 2 KOH
CO + NaOH = HCO2Na =>
CO + NaOH = HCO2Na
K(s) + Cl(g) = KCl =>
K(s) + Cl(g) = KCl
Fe2(SO4)3 + Mn3P4 = FeP + Mn(SO4)2 =>
2 Fe2(SO4)3 + Mn3P4 = 4 FeP + 3 Mn(SO4)2
HCOO + K = HCOOK =>
HCOO + K = HCOOK
TiO2 + ICl3 = TiCl4 + I2 + O2 =>
3 TiO2 + 4 ICl3 = 3 TiCl4 + 2 I2 + 3 O2
NiS + H2SO4 = NiSO4 + H2S =>
NiS + H2SO4 = NiSO4 + H2S
C4H4N + O2 = CO2 + H2O + N2 =>
2 C4H4N + 10 O2 = 8 CO2 + 4 H2O + N2
C8 + H2 = CH3 =>
C8 + 12 H2 = 8 CH3
CaCo3 + FePo4 = Ca3(Po4)2 + Fe2(Co3)3 =>
3 CaCo3 + 2 FePo4 = Ca3(Po4)2 + Fe2(Co3)3
CuO(s) + HCl(l) = CuCl2(g) + H2O(l) =>
CuO(s) + 2 HCl(l) = CuCl2(g) + H2O(l)
Cu + Cr(C2H3O2)3 = Cu(C2H3O2)2 + Cr =>
3 Cu + 2 Cr(C2H3O2)3 = 3 Cu(C2H3O2)2 + 2 Cr
Cu2S + O2 + CaCO3 = CuO + CaSO3 + CO2 =>
Cu2S + 2 O2 + CaCO3 = 2 CuO + CaSO3 + CO2
C6H5OH + Cl2 = C6Cl6O + HCl =>
C6H5OH + 6 Cl2 = C6Cl6O + 6 HCl
NO3 + H2 = NO2 + H2O =>
NO3 + H2 = NO2 + H2O
Na2C2 + H2O = Na2O + H2C2 =>
Na2C2 + H2O = Na2O + H2C2
C3H6O + KMnO4 + KOH = C3H5O2K + MnO2 + H2O =>
3 C3H6O + 2 KMnO4 + KOH = 3 C3H5O2K + 2 MnO2 + 2 H2O
Cr(NO3)3 + I2 + KOH = K2CrO4 + KI + KNO3 + H2O =>
2 Cr(NO3)3 + 3 I2 + 16 KOH = 2 K2CrO4 + 6 KI + 6 KNO3 + 8 H2O
Fe + C12H8N2 = Fe(C12H8N2)3 =>
Fe + 3 C12H8N2 = Fe(C12H8N2)3
H2 + CH3COO = HCH3COO =>
H2 + 2 CH3COO = 2 HCH3COO
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Fe + H2CO3 = Fe2(CO3)3 + H2 =>
2 Fe + 3 H2CO3 = Fe2(CO3)3 + 3 H2
Li + NaCl = LiCl + Na =>
Li + NaCl = LiCl + Na
NH4HSO4 + NaOH = NH4OH + NaHSO4 =>
NH4HSO4 + NaOH = NH4OH + NaHSO4
Li + Zn(SO4) = Zn + Li2SO4 =>
2 Li + Zn(SO4) = Zn + Li2SO4
H2SO3(aq) + CsOH(aq) = Cs2SO3(aq) + H2O(l) =>
H2SO3(aq) + 2 CsOH(aq) = Cs2SO3(aq) + 2 H2O(l)
Pt + H3PO4 = H + PtPO4 =>
Pt + H3PO4 = 3 H + PtPO4
KNO3 + C2H6O = KNO2 + CO2 + H2O =>
6 KNO3 + C2H6O = 6 KNO2 + 2 CO2 + 3 H2O
CuS + NH3 = Cu(NH3)4 + S =>
CuS + 4 NH3 = Cu(NH3)4 + S
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
NH4Cl(aq) + AgNO3(aq) = NH4NO3 + AgCl =>
NH4Cl(aq) + AgNO3(aq) = NH4NO3 + AgCl
NaNO3(aq) + KI(aq) = NaI(s) + KNO3(aq) =>
NaNO3(aq) + KI(aq) = NaI(s) + KNO3(aq)
C15H32 + CuO = H2O + CO2 + Cu =>
C15H32 + 46 CuO = 16 H2O + 15 CO2 + 46 Cu
Cl2(g) + NaOH(aq) = NaCl(aq) + NaClO3(aq) + H2O(l) =>
3 Cl2(g) + 6 NaOH(aq) = 5 NaCl(aq) + NaClO3(aq) + 3 H2O(l)
HCl(aq) + K2CO3(s) = KCl(aq) + CO2 + H2O =>
2 HCl(aq) + K2CO3(s) = 2 KCl(aq) + CO2 + H2O
BaCl2 + Na2(CO3) = Ba2(CO3)2 + NaCl =>
2 BaCl2 + 2 Na2(CO3) = Ba2(CO3)2 + 4 NaCl
RbBr + Pb(ClO4)2 = Rb(ClO4) + PbBr2 =>
2 RbBr + Pb(ClO4)2 = 2 Rb(ClO4) + PbBr2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NH3 + Ag2O = N2 + Ag + H2O =>
2 NH3 + 3 Ag2O = N2 + 6 Ag + 3 H2O
CaCl2 + Na3(PO4) = Na3Cl2 + Ca(PO4) =>
CaCl2 + Na3(PO4) = Na3Cl2 + Ca(PO4)
HI(aq) + CsOH(aq) = H2O + CsI =>
HI(aq) + CsOH(aq) = H2O + CsI
NH4SCN = CH5N3 + H2S + CS2 =>
3 NH4SCN = 2 CH5N3 + H2S + CS2
FeSO4 + HPO3 + H2SO4 = Fe2(SO4)3 + P2O + H2O =>
8 FeSO4 + 2 HPO3 + 4 H2SO4 = 4 Fe2(SO4)3 + P2O + 5 H2O
Fe(NO3)3 + KSCN = FeSCN + K(NO3)3 =>
Fe(NO3)3 + KSCN = FeSCN + K(NO3)3
Pt + AsO3 = (Pt)3(AsO3)4 =>
3 Pt + 4 AsO3 = (Pt)3(AsO3)4
Ag(NO3) + H2(SO4) = Ag2(SO4) + H(NO3) =>
2 Ag(NO3) + H2(SO4) = Ag2(SO4) + 2 H(NO3)
Cu(NH3)4 + NaBH4 + NaOH = Cu + B(OH)4 + NaNH3 + H2O =>
9 Cu(NH3)4 + 4 NaBH4 + 32 NaOH = 9 Cu + 4 B(OH)4 + 36 NaNH3 + 16 H2O
Na2B4O7 + H2O = NaOH + H2B4O7 =>
Na2B4O7 + 2 H2O = 2 NaOH + H2B4O7
PbCrO4 + KI + HCl = PbCl2 + CrI + KCl + I + H2O =>
PbCrO4 + 6 KI + 8 HCl = PbCl2 + CrI + 6 KCl + 5 I + 4 H2O
CuCO3(s) + HCl(aq) = CuCl2(aq) + H2O(l) + CO2 =>
CuCO3(s) + 2 HCl(aq) = CuCl2(aq) + H2O(l) + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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